li xiujing (li xiujing decoration) lives alone at no. 805, is a single older woman who has been divorced for 3 years and is also a law firm. bbb。 she was determined not to get married anymore and lived alone on weekdays, but her most troublesome problem was that she had no one to accompany her when she was eating. as a "foodie", she could do whatever she wanted for food, but was ashamed to eat alone in a lively restaurant. next door to lee soo-kyung, there is a sloppy man named gou dae-young (played by yoon doo-joon) living in sportswear every day. soon, on 804, a rich second-generation female college student, yoon jin-er (played by yoon so-hee), was moved. on one hand, she has a sloppy style and on the other hand, she can't take care of herself at all. li xiujing was sandwiched between the two, and with the law firm that gave her a headache, the single woman li xiujing will experience an unprecedented taste of life. "gourmet" as a medium connects these lonely people...